I have build 7b85 installed (which is what's going to be released as gold master) and I love it. It's WAY faster on my 400Mhz Ti PowerBook than 10.2, and the new features are just too cool. I use the fast-user switching as a way to have virtual desktops running to clean up my working area. It works great. The new finder layout is much easier to get around in. I haven't tried Expose too much, I'm going to have to. I'd definitely recommend this upgrade when it comes out. It's definitely worth the price - much more so than the Jaguar upgrade was.

- trs